GLASS PACKAGE, U-FACTOR, R-FACTOR, SHGC, VT, CR. 180, 0.29, 3.4, 0.45, 55%, 58. 270, 0.28, 3.6, 0.26, 49%, 59. 366, 0.28, 3.6, 0.19, 45%, 59.
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